2007 SUZUKI SCOOTER AN650K7 SURGING ENGINE UPON RESTART. CONSUMER STATES THIS PAST EXPERIENCE WITH THE SURGE IN THE ENGINE CAUSED HIM TO GO OVER THE HANDLEBARS AND GET INJURED. *KB THE CONSUMER STATED THE IDLE SPEED CONTROL VALVE MAY NOT RETURN TO THE CORRECT START-UP POSITION EACH TIME THE IGNITION SWITCH IS TURNED TO THE OFF POSITION. ON RE-START OF THE ENGINE, AFTER USING THE SCOOTER FOR EVEN A 10 MILE RIDE, IN A SHORT PERIOD OF TIME RESULTS IN NO-LOAD ENGINE IDLE SPEEDS. *JB